Firmware Testing Framework

A comprehensive C testing framework for embedded firmware, demonstrating:

Features

• Unit test organization
• Mock objects and stubs
• Parameterized testing
• Performance measurements
• Memory leak detection
• Test categories

Test Strategy

1. Unit Tests
   • Basic functionality
   • Edge cases
   • Error conditions
2. Integration Tests
   • Component interaction
   • State transitions
3. Performance Tests
   • Timing requirements
   • Resource usage
4. Memory Tests
   • Leak detection
   • Buffer overflows

Usage

# Build all tests
make

# Run all tests
make test

# Run specific test
./tests/gpio_advanced_test.test

Project Structure

firmware_test_framework/
├── include/
│   ├── mock_framework.h
│   └── gpio_driver.h
├── tests/
│   ├── gpio_test.c
│   └── gpio_advanced_test.c
├── Makefile
└── README.md